[flutter_tools] deprecate flutter generate and codegen (#58328)

diff --git a/dev/bots/test.dart b/dev/bots/test.dart
index 30f3da8..d4598c9 100644
--- a/dev/bots/test.dart
+++ b/dev/bots/test.dart
@@ -612,13 +612,6 @@
       options: <String>['--enable-vmservice'],
       tableData: bigqueryApi?.tabledata,
     );
-    await _runFlutterTest(
-      path.join(flutterRoot, 'dev', 'integration_tests', 'codegen'),
-      tableData: bigqueryApi?.tabledata,
-      environment: <String, String>{
-        'FLUTTER_EXPERIMENTAL_BUILD': 'true',
-      },
-    );
     const String httpClientWarning =
       'Warning: At least one test in this suite creates an HttpClient. When\n'
       'running a test suite that uses TestWidgetsFlutterBinding, all HTTP\n'
diff --git a/dev/devicelab/manifest.yaml b/dev/devicelab/manifest.yaml
index 0711a66..f9f3742 100644
--- a/dev/devicelab/manifest.yaml
+++ b/dev/devicelab/manifest.yaml
@@ -76,27 +76,6 @@
     stage: devicelab_win
     required_agent_capabilities: ["windows/android"]
 
-  codegen_integration_win:
-    description: >
-      Runs codegeneration and verifies that it can execute
-      correctly.
-    stage: devicelab_win
-    required_agent_capabilities: ["windows/android"]
-
-  codegen_integration_mac:
-    description: >
-      Runs codegeneration and verifies that it can execute
-      correctly.
-    stage: devicelab_ios
-    required_agent_capabilities: ["mac/ios"]
-
-  codegen_integration_linux:
-    description: >
-      Runs codegeneration and verifies that it can execute
-      correctly.
-    stage: devicelab
-    required_agent_capabilities: ["linux/android"]
-
   uncaught_image_error_linux:
     description: >
       Ensures that an error thrown into the zone can be caught by the ImageStream
diff --git a/dev/integration_tests/codegen/README.md b/dev/integration_tests/codegen/README.md
deleted file mode 100644
index 494dc2b..0000000
--- a/dev/integration_tests/codegen/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# codegen
-
-A Flutter project for testing code generation.
diff --git a/dev/integration_tests/codegen/analysis_options.yaml b/dev/integration_tests/codegen/analysis_options.yaml
deleted file mode 100644
index 4b7285f..0000000
--- a/dev/integration_tests/codegen/analysis_options.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
-# Take our settings from the repo's main analysis_options.yaml file, but add
-# an exclude for the lib/main.dart file, which requires a code-generated file,
-# in order to be properly analyzed.
-
-include: ../../../analysis_options.yaml
-
-analyzer:
-  exclude:
-    - lib/main.dart
diff --git a/dev/integration_tests/codegen/android/.settings/org.eclipse.buildship.core.prefs b/dev/integration_tests/codegen/android/.settings/org.eclipse.buildship.core.prefs
deleted file mode 100644
index e889521..0000000
--- a/dev/integration_tests/codegen/android/.settings/org.eclipse.buildship.core.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
-connection.project.dir=
-eclipse.preferences.version=1
diff --git a/dev/integration_tests/codegen/android/app/build.gradle b/dev/integration_tests/codegen/android/app/build.gradle
deleted file mode 100644
index 0267260..0000000
--- a/dev/integration_tests/codegen/android/app/build.gradle
+++ /dev/null
@@ -1,54 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-def localProperties = new Properties()
-def localPropertiesFile = rootProject.file('local.properties')
-if (localPropertiesFile.exists()) {
-    localPropertiesFile.withInputStream { stream ->
-        localProperties.load(stream)
-    }
-}
-
-def flutterRoot = localProperties.getProperty('flutter.sdk')
-if (flutterRoot == null) {
-    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
-}
-
-apply plugin: 'com.android.application'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
-
-android {
-    compileSdkVersion 28
-
-    lintOptions {
-        disable 'InvalidPackage'
-    }
-
-    defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion 28
-        versionCode 1
-        versionName "0.0.1"
-    }
-
-    buildTypes {
-        release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
-        }
-    }
-
-    aaptOptions {
-        // TODO(goderbauer): remove when https://github.com/flutter/flutter/issues/8986 is resolved.
-        if(System.getenv("FLUTTER_CI_WIN")) {
-            println "AAPT cruncher disabled when running on Win CI."
-            cruncherEnabled false
-        }
-    }
-}
-
-flutter {
-    source '../..'
-}
diff --git a/dev/integration_tests/codegen/android/app/src/main/AndroidManifest.xml b/dev/integration_tests/codegen/android/app/src/main/AndroidManifest.xml
deleted file mode 100644
index 5ffd3d3..0000000
--- a/dev/integration_tests/codegen/android/app/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<!-- Copyright 2014 The Flutter Authors. All rights reserved.
-Use of this source code is governed by a BSD-style license that can be
-found in the LICENSE file. -->
-
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.yourcompany.platforminteraction">
-
-    <!-- The INTERNET permission is required for development. Specifically,
-         flutter needs it to communicate with the running application
-         to allow setting breakpoints, to provide hot reload, etc.
-    -->
-    <uses-permission android:name="android.permission.INTERNET"/>
-
-    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
-         calls FlutterMain.startInitialization(this); in its onCreate method.
-         In most cases you can leave this as-is, but you if you want to provide
-         additional functionality it is fine to subclass or reimplement
-         FlutterApplication and put your custom class here. -->
-    <application android:name="io.flutter.app.FlutterApplication" android:label="Platform Interaction" android:icon="@mipmap/ic_launcher">
-        <activity android:name="com.yourcompany.platforminteraction.MainActivity"
-                  android:launchMode="singleTop"
-                  android:theme="@android:style/Theme.Black.NoTitleBar"
-                  android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
-                  android:hardwareAccelerated="true"
-                  android:windowSoftInputMode="adjustResize">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
-            </intent-filter>
-        </activity>
-    <!-- Don't delete the meta-data below.
-         This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
-        <meta-data
-            android:name="flutterEmbedding"
-            android:value="2" />
-    </application>
-</manifest>
diff --git a/dev/integration_tests/codegen/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java b/dev/integration_tests/codegen/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
deleted file mode 100644
index 19686c4..0000000
--- a/dev/integration_tests/codegen/android/app/src/main/java/com/yourcompany/platforminteraction/MainActivity.java
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package com.yourcompany.platforminteraction;
-
-import io.flutter.embedding.android.FlutterActivity;
-
-public class MainActivity extends FlutterActivity {
-}
diff --git a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-hdpi/ic_launcher.png b/dev/integration_tests/codegen/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
deleted file mode 100644
index db77bb4..0000000
--- a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-mdpi/ic_launcher.png b/dev/integration_tests/codegen/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
deleted file mode 100644
index 17987b7..0000000
--- a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png b/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
deleted file mode 100644
index 09d4391..0000000
--- a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png b/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
deleted file mode 100644
index d5f1c8d..0000000
--- a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png b/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
deleted file mode 100644
index 4d6372e..0000000
--- a/dev/integration_tests/codegen/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/android/build.gradle b/dev/integration_tests/codegen/android/build.gradle
deleted file mode 100644
index 5df71fc..0000000
--- a/dev/integration_tests/codegen/android/build.gradle
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-buildscript {
-    repositories {
-        google()
-        jcenter()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.0'
-    }
-}
-
-allprojects {
-    repositories {
-        google()
-        jcenter()
-    }
-}
-
-rootProject.buildDir = '../build'
-subprojects {
-    project.buildDir = "${rootProject.buildDir}/${project.name}"
-}
-subprojects {
-    project.evaluationDependsOn(':app')
-}
-
-task clean(type: Delete) {
-    delete rootProject.buildDir
-}
diff --git a/dev/integration_tests/codegen/android/gradle.properties b/dev/integration_tests/codegen/android/gradle.properties
deleted file mode 100644
index a673820..0000000
--- a/dev/integration_tests/codegen/android/gradle.properties
+++ /dev/null
@@ -1,4 +0,0 @@
-org.gradle.jvmargs=-Xmx1536M
-android.useAndroidX=true
-android.enableJetifier=true
-android.enableR8=true
diff --git a/dev/integration_tests/codegen/android/gradle/wrapper/gradle-wrapper.properties b/dev/integration_tests/codegen/android/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100755
index 296b146..0000000
--- a/dev/integration_tests/codegen/android/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-#Fri Jun 23 08:50:38 CEST 2017
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
diff --git a/dev/integration_tests/codegen/android/settings.gradle b/dev/integration_tests/codegen/android/settings.gradle
deleted file mode 100644
index d3b6a40..0000000
--- a/dev/integration_tests/codegen/android/settings.gradle
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-include ':app'
-
-def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
-def properties = new Properties()
-
-assert localPropertiesFile.exists()
-localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
-
-def flutterSdkPath = properties.getProperty("flutter.sdk")
-assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
diff --git a/dev/integration_tests/codegen/ios/Flutter/AppFrameworkInfo.plist b/dev/integration_tests/codegen/ios/Flutter/AppFrameworkInfo.plist
deleted file mode 100644
index 6b4c0f7..0000000
--- a/dev/integration_tests/codegen/ios/Flutter/AppFrameworkInfo.plist
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-  <key>CFBundleDevelopmentRegion</key>
-  <string>$(DEVELOPMENT_LANGUAGE)</string>
-  <key>CFBundleExecutable</key>
-  <string>App</string>
-  <key>CFBundleIdentifier</key>
-  <string>io.flutter.flutter.app</string>
-  <key>CFBundleInfoDictionaryVersion</key>
-  <string>6.0</string>
-  <key>CFBundleName</key>
-  <string>App</string>
-  <key>CFBundlePackageType</key>
-  <string>FMWK</string>
-  <key>CFBundleShortVersionString</key>
-  <string>1.0</string>
-  <key>CFBundleSignature</key>
-  <string>????</string>
-  <key>CFBundleVersion</key>
-  <string>1.0</string>
-  <key>MinimumOSVersion</key>
-  <string>8.0</string>
-</dict>
-</plist>
diff --git a/dev/integration_tests/codegen/ios/Flutter/Debug.xcconfig b/dev/integration_tests/codegen/ios/Flutter/Debug.xcconfig
deleted file mode 100644
index 592ceee..0000000
--- a/dev/integration_tests/codegen/ios/Flutter/Debug.xcconfig
+++ /dev/null
@@ -1 +0,0 @@
-#include "Generated.xcconfig"
diff --git a/dev/integration_tests/codegen/ios/Flutter/Release.xcconfig b/dev/integration_tests/codegen/ios/Flutter/Release.xcconfig
deleted file mode 100644
index 592ceee..0000000
--- a/dev/integration_tests/codegen/ios/Flutter/Release.xcconfig
+++ /dev/null
@@ -1 +0,0 @@
-#include "Generated.xcconfig"
diff --git a/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.pbxproj b/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.pbxproj
deleted file mode 100644
index fc6cb77..0000000
--- a/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.pbxproj
+++ /dev/null
@@ -1,489 +0,0 @@
-// !$*UTF8*$!
-{
-	archiveVersion = 1;
-	classes = {
-	};
-	objectVersion = 46;
-	objects = {
-
-/* Begin PBXBuildFile section */
-		1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
-		3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; };
-		978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */; };
-		97C146F31CF9000F007C117D /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 97C146F21CF9000F007C117D /* main.m */; };
-		97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; };
-		97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FD1CF9000F007C117D /* Assets.xcassets */; };
-		97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */; };
-/* End PBXBuildFile section */
-
-/* Begin PBXCopyFilesBuildPhase section */
-		9705A1C41CF9048500538489 /* Embed Frameworks */ = {
-			isa = PBXCopyFilesBuildPhase;
-			buildActionMask = 2147483647;
-			dstPath = "";
-			dstSubfolderSpec = 10;
-			files = (
-			);
-			name = "Embed Frameworks";
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXCopyFilesBuildPhase section */
-
-/* Begin PBXFileReference section */
-		1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
-		1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = "<group>"; };
-		3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = AppFrameworkInfo.plist; path = Flutter/AppFrameworkInfo.plist; sourceTree = "<group>"; };
-		7AFA3C8E1D35360C0083082E /* Release.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; name = Release.xcconfig; path = Flutter/Release.xcconfig; sourceTree = "<group>"; };
-		7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AppDelegate.h; sourceTree = "<group>"; };
-		7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AppDelegate.m; sourceTree = "<group>"; };
-		9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = "<group>"; };
-		9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = "<group>"; };
-		97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
-		97C146F21CF9000F007C117D /* main.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
-		97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
-		97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
-		97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
-		97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
-/* End PBXFileReference section */
-
-/* Begin PBXFrameworksBuildPhase section */
-		97C146EB1CF9000F007C117D /* Frameworks */ = {
-			isa = PBXFrameworksBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXFrameworksBuildPhase section */
-
-/* Begin PBXGroup section */
-		9740EEB11CF90186004384FC /* Flutter */ = {
-			isa = PBXGroup;
-			children = (
-				3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
-				9740EEB21CF90195004384FC /* Debug.xcconfig */,
-				7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
-				9740EEB31CF90195004384FC /* Generated.xcconfig */,
-			);
-			name = Flutter;
-			sourceTree = "<group>";
-		};
-		97C146E51CF9000F007C117D = {
-			isa = PBXGroup;
-			children = (
-				9740EEB11CF90186004384FC /* Flutter */,
-				97C146F01CF9000F007C117D /* Runner */,
-				97C146EF1CF9000F007C117D /* Products */,
-				CF3B75C9A7D2FA2A4C99F110 /* Frameworks */,
-			);
-			sourceTree = "<group>";
-		};
-		97C146EF1CF9000F007C117D /* Products */ = {
-			isa = PBXGroup;
-			children = (
-				97C146EE1CF9000F007C117D /* Runner.app */,
-			);
-			name = Products;
-			sourceTree = "<group>";
-		};
-		97C146F01CF9000F007C117D /* Runner */ = {
-			isa = PBXGroup;
-			children = (
-				7AFFD8ED1D35381100E5BB4D /* AppDelegate.h */,
-				7AFFD8EE1D35381100E5BB4D /* AppDelegate.m */,
-				97C146FA1CF9000F007C117D /* Main.storyboard */,
-				97C146FD1CF9000F007C117D /* Assets.xcassets */,
-				97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */,
-				97C147021CF9000F007C117D /* Info.plist */,
-				97C146F11CF9000F007C117D /* Supporting Files */,
-				1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */,
-				1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */,
-			);
-			path = Runner;
-			sourceTree = "<group>";
-		};
-		97C146F11CF9000F007C117D /* Supporting Files */ = {
-			isa = PBXGroup;
-			children = (
-				97C146F21CF9000F007C117D /* main.m */,
-			);
-			name = "Supporting Files";
-			sourceTree = "<group>";
-		};
-/* End PBXGroup section */
-
-/* Begin PBXNativeTarget section */
-		97C146ED1CF9000F007C117D /* Runner */ = {
-			isa = PBXNativeTarget;
-			buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */;
-			buildPhases = (
-				9740EEB61CF901F6004384FC /* Run Script */,
-				97C146EA1CF9000F007C117D /* Sources */,
-				97C146EB1CF9000F007C117D /* Frameworks */,
-				97C146EC1CF9000F007C117D /* Resources */,
-				9705A1C41CF9048500538489 /* Embed Frameworks */,
-				3B06AD1E1E4923F5004D2608 /* Thin Binary */,
-			);
-			buildRules = (
-			);
-			dependencies = (
-			);
-			name = Runner;
-			productName = Runner;
-			productReference = 97C146EE1CF9000F007C117D /* Runner.app */;
-			productType = "com.apple.product-type.application";
-		};
-/* End PBXNativeTarget section */
-
-/* Begin PBXProject section */
-		97C146E61CF9000F007C117D /* Project object */ = {
-			isa = PBXProject;
-			attributes = {
-				LastUpgradeCheck = 0910;
-				ORGANIZATIONNAME = "The Flutter Authors";
-				TargetAttributes = {
-					97C146ED1CF9000F007C117D = {
-						CreatedOnToolsVersion = 7.3.1;
-					};
-				};
-			};
-			buildConfigurationList = 97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */;
-			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = en;
-			hasScannedForEncodings = 0;
-			knownRegions = (
-				en,
-				Base,
-			);
-			mainGroup = 97C146E51CF9000F007C117D;
-			productRefGroup = 97C146EF1CF9000F007C117D /* Products */;
-			projectDirPath = "";
-			projectRoot = "";
-			targets = (
-				97C146ED1CF9000F007C117D /* Runner */,
-			);
-		};
-/* End PBXProject section */
-
-/* Begin PBXResourcesBuildPhase section */
-		97C146EC1CF9000F007C117D /* Resources */ = {
-			isa = PBXResourcesBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				97C147011CF9000F007C117D /* LaunchScreen.storyboard in Resources */,
-				3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */,
-				97C146FE1CF9000F007C117D /* Assets.xcassets in Resources */,
-				97C146FC1CF9000F007C117D /* Main.storyboard in Resources */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXResourcesBuildPhase section */
-
-/* Begin PBXShellScriptBuildPhase section */
-		3B06AD1E1E4923F5004D2608 /* Thin Binary */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "Thin Binary";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
-		};
-		9740EEB61CF901F6004384FC /* Run Script */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "Run Script";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build";
-		};
-/* End PBXShellScriptBuildPhase section */
-
-/* Begin PBXSourcesBuildPhase section */
-		97C146EA1CF9000F007C117D /* Sources */ = {
-			isa = PBXSourcesBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-				978B8F6F1D3862AE00F588F7 /* AppDelegate.m in Sources */,
-				97C146F31CF9000F007C117D /* main.m in Sources */,
-				1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */,
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-		};
-/* End PBXSourcesBuildPhase section */
-
-/* Begin PBXVariantGroup section */
-		97C146FA1CF9000F007C117D /* Main.storyboard */ = {
-			isa = PBXVariantGroup;
-			children = (
-				97C146FB1CF9000F007C117D /* Base */,
-			);
-			name = Main.storyboard;
-			sourceTree = "<group>";
-		};
-		97C146FF1CF9000F007C117D /* LaunchScreen.storyboard */ = {
-			isa = PBXVariantGroup;
-			children = (
-				97C147001CF9000F007C117D /* Base */,
-			);
-			name = LaunchScreen.storyboard;
-			sourceTree = "<group>";
-		};
-/* End PBXVariantGroup section */
-
-/* Begin XCBuildConfiguration section */
-		249021D3217E4FDB00AE95B9 /* Profile */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				ALWAYS_SEARCH_USER_PATHS = NO;
-				CLANG_ANALYZER_NONNULL = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
-				CLANG_CXX_LIBRARY = "libc++";
-				CLANG_ENABLE_MODULES = YES;
-				CLANG_ENABLE_OBJC_ARC = YES;
-				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
-				CLANG_WARN_BOOL_CONVERSION = YES;
-				CLANG_WARN_COMMA = YES;
-				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
-				CLANG_WARN_EMPTY_BODY = YES;
-				CLANG_WARN_ENUM_CONVERSION = YES;
-				CLANG_WARN_INFINITE_RECURSION = YES;
-				CLANG_WARN_INT_CONVERSION = YES;
-				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
-				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
-				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
-				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
-				CLANG_WARN_STRICT_PROTOTYPES = YES;
-				CLANG_WARN_SUSPICIOUS_MOVE = YES;
-				CLANG_WARN_UNREACHABLE_CODE = YES;
-				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				COPY_PHASE_STRIP = NO;
-				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
-				ENABLE_NS_ASSERTIONS = NO;
-				ENABLE_STRICT_OBJC_MSGSEND = YES;
-				GCC_C_LANGUAGE_STANDARD = gnu99;
-				GCC_NO_COMMON_BLOCKS = YES;
-				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
-				GCC_WARN_UNDECLARED_SELECTOR = YES;
-				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
-				GCC_WARN_UNUSED_FUNCTION = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
-				MTL_ENABLE_DEBUG_INFO = NO;
-				SDKROOT = iphoneos;
-				TARGETED_DEVICE_FAMILY = "1,2";
-				VALIDATE_PRODUCT = YES;
-			};
-			name = Profile;
-		};
-		249021D4217E4FDB00AE95B9 /* Profile */ = {
-			isa = XCBuildConfiguration;
-			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
-			buildSettings = {
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
-				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				DEVELOPMENT_TEAM = S8QB4VV633;
-				ENABLE_BITCODE = NO;
-				FRAMEWORK_SEARCH_PATHS = (
-					"$(inherited)",
-					"$(PROJECT_DIR)/Flutter",
-				);
-				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				LIBRARY_SEARCH_PATHS = (
-					"$(inherited)",
-					"$(PROJECT_DIR)/Flutter",
-				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.iosExample;
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				VERSIONING_SYSTEM = "apple-generic";
-			};
-			name = Profile;
-		};
-		97C147031CF9000F007C117D /* Debug */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				ALWAYS_SEARCH_USER_PATHS = NO;
-				CLANG_ANALYZER_NONNULL = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
-				CLANG_CXX_LIBRARY = "libc++";
-				CLANG_ENABLE_MODULES = YES;
-				CLANG_ENABLE_OBJC_ARC = YES;
-				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
-				CLANG_WARN_BOOL_CONVERSION = YES;
-				CLANG_WARN_COMMA = YES;
-				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
-				CLANG_WARN_EMPTY_BODY = YES;
-				CLANG_WARN_ENUM_CONVERSION = YES;
-				CLANG_WARN_INFINITE_RECURSION = YES;
-				CLANG_WARN_INT_CONVERSION = YES;
-				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
-				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
-				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
-				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
-				CLANG_WARN_STRICT_PROTOTYPES = YES;
-				CLANG_WARN_SUSPICIOUS_MOVE = YES;
-				CLANG_WARN_UNREACHABLE_CODE = YES;
-				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				COPY_PHASE_STRIP = NO;
-				DEBUG_INFORMATION_FORMAT = dwarf;
-				ENABLE_STRICT_OBJC_MSGSEND = YES;
-				ENABLE_TESTABILITY = YES;
-				GCC_C_LANGUAGE_STANDARD = gnu99;
-				GCC_DYNAMIC_NO_PIC = NO;
-				GCC_NO_COMMON_BLOCKS = YES;
-				GCC_OPTIMIZATION_LEVEL = 0;
-				GCC_PREPROCESSOR_DEFINITIONS = (
-					"DEBUG=1",
-					"$(inherited)",
-				);
-				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
-				GCC_WARN_UNDECLARED_SELECTOR = YES;
-				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
-				GCC_WARN_UNUSED_FUNCTION = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
-				MTL_ENABLE_DEBUG_INFO = YES;
-				ONLY_ACTIVE_ARCH = YES;
-				SDKROOT = iphoneos;
-				TARGETED_DEVICE_FAMILY = "1,2";
-			};
-			name = Debug;
-		};
-		97C147041CF9000F007C117D /* Release */ = {
-			isa = XCBuildConfiguration;
-			buildSettings = {
-				ALWAYS_SEARCH_USER_PATHS = NO;
-				CLANG_ANALYZER_NONNULL = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
-				CLANG_CXX_LIBRARY = "libc++";
-				CLANG_ENABLE_MODULES = YES;
-				CLANG_ENABLE_OBJC_ARC = YES;
-				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
-				CLANG_WARN_BOOL_CONVERSION = YES;
-				CLANG_WARN_COMMA = YES;
-				CLANG_WARN_CONSTANT_CONVERSION = YES;
-				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
-				CLANG_WARN_EMPTY_BODY = YES;
-				CLANG_WARN_ENUM_CONVERSION = YES;
-				CLANG_WARN_INFINITE_RECURSION = YES;
-				CLANG_WARN_INT_CONVERSION = YES;
-				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
-				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
-				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
-				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
-				CLANG_WARN_STRICT_PROTOTYPES = YES;
-				CLANG_WARN_SUSPICIOUS_MOVE = YES;
-				CLANG_WARN_UNREACHABLE_CODE = YES;
-				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				COPY_PHASE_STRIP = NO;
-				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
-				ENABLE_NS_ASSERTIONS = NO;
-				ENABLE_STRICT_OBJC_MSGSEND = YES;
-				GCC_C_LANGUAGE_STANDARD = gnu99;
-				GCC_NO_COMMON_BLOCKS = YES;
-				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
-				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
-				GCC_WARN_UNDECLARED_SELECTOR = YES;
-				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
-				GCC_WARN_UNUSED_FUNCTION = YES;
-				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 8.0;
-				MTL_ENABLE_DEBUG_INFO = NO;
-				SDKROOT = iphoneos;
-				TARGETED_DEVICE_FAMILY = "1,2";
-				VALIDATE_PRODUCT = YES;
-			};
-			name = Release;
-		};
-		97C147061CF9000F007C117D /* Debug */ = {
-			isa = XCBuildConfiguration;
-			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
-			buildSettings = {
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
-				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				ENABLE_BITCODE = NO;
-				FRAMEWORK_SEARCH_PATHS = (
-					"$(inherited)",
-					"$(PROJECT_DIR)/Flutter",
-				);
-				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				LIBRARY_SEARCH_PATHS = (
-					"$(inherited)",
-					"$(PROJECT_DIR)/Flutter",
-				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.iosExample;
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				VERSIONING_SYSTEM = "apple-generic";
-			};
-			name = Debug;
-		};
-		97C147071CF9000F007C117D /* Release */ = {
-			isa = XCBuildConfiguration;
-			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
-			buildSettings = {
-				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
-				CURRENT_PROJECT_VERSION = "$(FLUTTER_BUILD_NUMBER)";
-				ENABLE_BITCODE = NO;
-				FRAMEWORK_SEARCH_PATHS = (
-					"$(inherited)",
-					"$(PROJECT_DIR)/Flutter",
-				);
-				INFOPLIST_FILE = Runner/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				LIBRARY_SEARCH_PATHS = (
-					"$(inherited)",
-					"$(PROJECT_DIR)/Flutter",
-				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.example.iosExample;
-				PRODUCT_NAME = "$(TARGET_NAME)";
-				VERSIONING_SYSTEM = "apple-generic";
-			};
-			name = Release;
-		};
-/* End XCBuildConfiguration section */
-
-/* Begin XCConfigurationList section */
-		97C146E91CF9000F007C117D /* Build configuration list for PBXProject "Runner" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				97C147031CF9000F007C117D /* Debug */,
-				97C147041CF9000F007C117D /* Release */,
-				249021D3217E4FDB00AE95B9 /* Profile */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-		97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */ = {
-			isa = XCConfigurationList;
-			buildConfigurations = (
-				97C147061CF9000F007C117D /* Debug */,
-				97C147071CF9000F007C117D /* Release */,
-				249021D4217E4FDB00AE95B9 /* Profile */,
-			);
-			defaultConfigurationIsVisible = 0;
-			defaultConfigurationName = Release;
-		};
-/* End XCConfigurationList section */
-	};
-	rootObject = 97C146E61CF9000F007C117D /* Project object */;
-}
diff --git a/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 1d526a1..0000000
--- a/dev/integration_tests/codegen/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "group:Runner.xcodeproj">
-   </FileRef>
-</Workspace>
diff --git a/dev/integration_tests/codegen/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/dev/integration_tests/codegen/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
deleted file mode 100644
index 786d6aa..0000000
--- a/dev/integration_tests/codegen/ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ /dev/null
@@ -1,93 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "0910"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "97C146ED1CF9000F007C117D"
-               BuildableName = "Runner.app"
-               BlueprintName = "Runner"
-               ReferencedContainer = "container:Runner.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
-            BuildableName = "Runner.app"
-            BlueprintName = "Runner"
-            ReferencedContainer = "container:Runner.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      language = ""
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
-            BuildableName = "Runner.app"
-            BlueprintName = "Runner"
-            ReferencedContainer = "container:Runner.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Profile"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <BuildableProductRunnable
-         runnableDebuggingMode = "0">
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "97C146ED1CF9000F007C117D"
-            BuildableName = "Runner.app"
-            BlueprintName = "Runner"
-            ReferencedContainer = "container:Runner.xcodeproj">
-         </BuildableReference>
-      </BuildableProductRunnable>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>
diff --git a/dev/integration_tests/codegen/ios/Runner.xcworkspace/contents.xcworkspacedata b/dev/integration_tests/codegen/ios/Runner.xcworkspace/contents.xcworkspacedata
deleted file mode 100644
index 1d526a1..0000000
--- a/dev/integration_tests/codegen/ios/Runner.xcworkspace/contents.xcworkspacedata
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Workspace
-   version = "1.0">
-   <FileRef
-      location = "group:Runner.xcodeproj">
-   </FileRef>
-</Workspace>
diff --git a/dev/integration_tests/codegen/ios/Runner/AppDelegate.h b/dev/integration_tests/codegen/ios/Runner/AppDelegate.h
deleted file mode 100644
index 7d5bcd3..0000000
--- a/dev/integration_tests/codegen/ios/Runner/AppDelegate.h
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#import <Flutter/Flutter.h>
-#import <UIKit/UIKit.h>
-
-@interface AppDelegate : FlutterAppDelegate
-
-@end
diff --git a/dev/integration_tests/codegen/ios/Runner/AppDelegate.m b/dev/integration_tests/codegen/ios/Runner/AppDelegate.m
deleted file mode 100644
index df796d6..0000000
--- a/dev/integration_tests/codegen/ios/Runner/AppDelegate.m
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#import "AppDelegate.h"
-#import "GeneratedPluginRegistrant.h"
-
-@implementation AppDelegate
-
-- (BOOL)application:(UIApplication *)application
-    didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-  [GeneratedPluginRegistrant registerWithRegistry:self];
-  // Override point for customization after application launch.
-  return [super application:application didFinishLaunchingWithOptions:launchOptions];
-}
-
-@end
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
deleted file mode 100644
index d36b1fa..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
+++ /dev/null
@@ -1,122 +0,0 @@
-{
-  "images" : [
-    {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-20x20@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-29x29@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-40x40@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "60x60",
-      "idiom" : "iphone",
-      "filename" : "Icon-App-60x60@3x.png",
-      "scale" : "3x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "20x20",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-20x20@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "29x29",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-29x29@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "40x40",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-40x40@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@1x.png",
-      "scale" : "1x"
-    },
-    {
-      "size" : "76x76",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-76x76@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "83.5x83.5",
-      "idiom" : "ipad",
-      "filename" : "Icon-App-83.5x83.5@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "size" : "1024x1024",
-      "idiom" : "ios-marketing",
-      "filename" : "Icon-App-1024x1024@1x.png",
-      "scale" : "1x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
deleted file mode 100644
index b6a5d3f..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
deleted file mode 100644
index 28c6bf0..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
deleted file mode 100644
index 2ccbfd9..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
deleted file mode 100644
index f091b6b..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
deleted file mode 100644
index 4cde121..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
deleted file mode 100644
index d0ef06e..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
deleted file mode 100644
index dcdc230..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
deleted file mode 100644
index 2ccbfd9..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
deleted file mode 100644
index c8f9ed8..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
deleted file mode 100644
index a6d6b86..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
deleted file mode 100644
index a6d6b86..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
deleted file mode 100644
index 75b2d16..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
deleted file mode 100644
index c4df70d..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
deleted file mode 100644
index 6a84f41..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
deleted file mode 100644
index d0e1f58..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
deleted file mode 100644
index 0bedcf2..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "universal",
-      "filename" : "LaunchImage.png",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "universal",
-      "filename" : "LaunchImage@2x.png",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "filename" : "LaunchImage@3x.png",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
deleted file mode 100644
index 9da19ea..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
deleted file mode 100644
index 9da19ea..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
deleted file mode 100644
index 9da19ea..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png
+++ /dev/null
Binary files differ
diff --git a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md b/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
deleted file mode 100644
index 89c2725..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Launch Screen Assets
-
-You can customize the launch screen with your own desired assets by replacing the image files in this directory.
-
-You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
\ No newline at end of file
diff --git a/dev/integration_tests/codegen/ios/Runner/Base.lproj/LaunchScreen.storyboard b/dev/integration_tests/codegen/ios/Runner/Base.lproj/LaunchScreen.storyboard
deleted file mode 100644
index f2e259c..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Base.lproj/LaunchScreen.storyboard
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
-    <dependencies>
-        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
-    </dependencies>
-    <scenes>
-        <!--View Controller-->
-        <scene sceneID="EHf-IW-A2E">
-            <objects>
-                <viewController id="01J-lp-oVM" sceneMemberID="viewController">
-                    <layoutGuides>
-                        <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
-                        <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
-                    </layoutGuides>
-                    <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <subviews>
-                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
-                            </imageView>
-                        </subviews>
-                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
-                        <constraints>
-                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
-                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
-                        </constraints>
-                    </view>
-                </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
-            </objects>
-            <point key="canvasLocation" x="53" y="375"/>
-        </scene>
-    </scenes>
-    <resources>
-        <image name="LaunchImage" width="168" height="185"/>
-    </resources>
-</document>
diff --git a/dev/integration_tests/codegen/ios/Runner/Base.lproj/Main.storyboard b/dev/integration_tests/codegen/ios/Runner/Base.lproj/Main.storyboard
deleted file mode 100644
index f3c2851..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Base.lproj/Main.storyboard
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
-    <dependencies>
-        <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
-    </dependencies>
-    <scenes>
-        <!--Flutter View Controller-->
-        <scene sceneID="tne-QT-ifu">
-            <objects>
-                <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
-                    <layoutGuides>
-                        <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
-                        <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
-                    </layoutGuides>
-                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
-                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
-                    </view>
-                </viewController>
-                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
-            </objects>
-        </scene>
-    </scenes>
-</document>
diff --git a/dev/integration_tests/codegen/ios/Runner/Info.plist b/dev/integration_tests/codegen/ios/Runner/Info.plist
deleted file mode 100644
index f50dc69..0000000
--- a/dev/integration_tests/codegen/ios/Runner/Info.plist
+++ /dev/null
@@ -1,45 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>CFBundleDevelopmentRegion</key>
-	<string>$(DEVELOPMENT_LANGUAGE)</string>
-	<key>CFBundleExecutable</key>
-	<string>$(EXECUTABLE_NAME)</string>
-	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
-	<key>CFBundleInfoDictionaryVersion</key>
-	<string>6.0</string>
-	<key>CFBundleName</key>
-	<string>ios_example</string>
-	<key>CFBundlePackageType</key>
-	<string>APPL</string>
-	<key>CFBundleShortVersionString</key>
-	<string>$(FLUTTER_BUILD_NAME)</string>
-	<key>CFBundleSignature</key>
-	<string>????</string>
-	<key>CFBundleVersion</key>
-	<string>$(FLUTTER_BUILD_NUMBER)</string>
-	<key>LSRequiresIPhoneOS</key>
-	<true/>
-	<key>UILaunchStoryboardName</key>
-	<string>LaunchScreen</string>
-	<key>UIMainStoryboardFile</key>
-	<string>Main</string>
-	<key>UISupportedInterfaceOrientations</key>
-	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
-	</array>
-	<key>UISupportedInterfaceOrientations~ipad</key>
-	<array>
-		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationPortraitUpsideDown</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
-	</array>
-	<key>UIViewControllerBasedStatusBarAppearance</key>
-	<false/>
-</dict>
-</plist>
diff --git a/dev/integration_tests/codegen/ios/Runner/main.m b/dev/integration_tests/codegen/ios/Runner/main.m
deleted file mode 100644
index 736a65a..0000000
--- a/dev/integration_tests/codegen/ios/Runner/main.m
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#import <Flutter/Flutter.h>
-#import <UIKit/UIKit.h>
-#import "AppDelegate.h"
-
-int main(int argc, char* argv[]) {
-  @autoreleasepool {
-    return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
-  }
-}
diff --git a/dev/integration_tests/codegen/lib/main.dart b/dev/integration_tests/codegen/lib/main.dart
deleted file mode 100644
index b450b1f..0000000
--- a/dev/integration_tests/codegen/lib/main.dart
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:flutter/material.dart';
-import 'package:flutter_driver/driver_extension.dart';
-import 'message.dart' as generated;
-
-Future<void> main() async {
-  enableFlutterDriverExtension();
-  runApp(ExampleWidget());
-}
-
-class ExampleWidget extends StatefulWidget {
-  @override
-  _ExampleWidgetState createState() => _ExampleWidgetState();
-}
-
-class _ExampleWidgetState extends State<ExampleWidget> {
-  bool _pressed = false;
-
-  @override
-  Widget build(BuildContext context) {
-    return MaterialApp(
-      home: Scaffold(
-        body: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            RaisedButton(
-              child: const Text('Press Button, Get Coffee'),
-              onPressed: () async {
-                setState(() {
-                 _pressed = true;
-                });
-              },
-            ),
-            if (_pressed) GeneratedWidget() else const SizedBox(),
-          ],
-        ),
-      ),
-    );
-  }
-}
-
-class GeneratedWidget extends StatelessWidget {
-  @override
-  Widget build(BuildContext context) {
-    return Text(generated.message as String);
-  }
-}
diff --git a/dev/integration_tests/codegen/lib/message.spec b/dev/integration_tests/codegen/lib/message.spec
deleted file mode 100644
index 4ec8142..0000000
--- a/dev/integration_tests/codegen/lib/message.spec
+++ /dev/null
@@ -1 +0,0 @@
-String get message => 'Thanks for using PourOverSupremeFiesta by Coffee by Flutter Inc.';
diff --git a/dev/integration_tests/codegen/pubspec.yaml b/dev/integration_tests/codegen/pubspec.yaml
deleted file mode 100644
index 57b3d1d..0000000
--- a/dev/integration_tests/codegen/pubspec.yaml
+++ /dev/null
@@ -1,84 +0,0 @@
-name: codegen
-description: A test of Flutter integrating code generation.
-
-environment:
-  # The pub client defaults to an <2.0.0 sdk constraint which we need to explicitly overwrite.
-  sdk: ">=2.2.2 <3.0.0"
-
-dependencies:
-  flutter:
-    sdk: flutter
-  flutter_driver:
-    sdk: flutter
-
-  archive: 2.0.13 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 1.6.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  async: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  charcode: 1.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  collection: 1.14.12 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  crypto: 2.1.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  file: 5.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  intl: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  json_rpc_2: 2.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  matcher: 0.12.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  path: 1.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  pub_semver: 1.4.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  source_span: 1.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  stack_trace: 1.9.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  stream_channel: 2.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  sync_http: 0.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  term_glyph: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  typed_data: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  vector_math: 2.0.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  vm_service_client: 0.2.6+2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  web_socket_channel: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  webdriver: 2.1.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-
-dev_dependencies:
-  test: 1.14.5
-
-  _fe_analyzer_shared: 3.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  analyzer: 0.39.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  boolean_selector: 2.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  coverage: 0.13.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  glob: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  html: 0.14.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http: 0.12.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http_multi_server: 2.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  http_parser: 3.1.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  io: 0.3.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  logging: 0.11.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  mime: 0.9.6+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  multi_server_socket: 1.0.2 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  node_interop: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  node_io: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  node_preamble: 1.4.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  package_config: 1.9.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  pedantic: 1.9.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  pool: 1.4.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  shelf: 0.7.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  shelf_packages_handler: 2.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  shelf_static: 0.2.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  shelf_web_socket: 0.2.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  source_map_stack_trace: 2.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  source_maps: 0.10.9 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  string_scanner: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  test_api: 0.2.16 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  test_core: 0.3.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  vm_service: 4.0.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  watcher: 0.9.7+15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  webkit_inspection_protocol: 0.5.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  yaml: 2.2.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-
-builders:
-  simple_codegen:
-    path: ../simple_codegen
-
-flutter:
-  uses-material-design: true
-
-# PUBSPEC CHECKSUM: 1b97
diff --git a/dev/integration_tests/codegen/test/example_test.dart b/dev/integration_tests/codegen/test/example_test.dart
deleted file mode 100644
index afd2b99..0000000
--- a/dev/integration_tests/codegen/test/example_test.dart
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:codegen/main.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-void main() {
-  testWidgets('can reference generated code', (WidgetTester tester) async {
-    await tester.pumpWidget(MaterialApp(home: GeneratedWidget()));
-
-    expect(find.text('Thanks for using PourOverSupremeFiesta by Coffee by Flutter Inc.'), findsOneWidget);
-  });
-}
diff --git a/dev/integration_tests/codegen/test_driver/main_test.dart b/dev/integration_tests/codegen/test_driver/main_test.dart
deleted file mode 100644
index f074f77..0000000
--- a/dev/integration_tests/codegen/test_driver/main_test.dart
+++ /dev/null
@@ -1,27 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:flutter_driver/flutter_driver.dart';
-import 'package:test/test.dart' hide TypeMatcher, isInstanceOf;
-
-void main() {
-    FlutterDriver driver;
-
-    setUpAll(() async {
-      driver = await FlutterDriver.connect();
-    });
-
-    tearDownAll(() async {
-      await driver.close();
-    });
-
-    test('Can execute generated code', () async {
-      const String button = 'Press Button, Get Coffee';
-      await driver.tap(find.text(button));
-
-      const String message = 'Thanks for using PourOverSupremeFiesta by Coffee by Flutter Inc.';
-      final String fullMessage = await driver.getText(find.text(message));
-      expect(fullMessage, message);
-    });
-}
diff --git a/dev/integration_tests/simple_codegen/build.yaml b/dev/integration_tests/simple_codegen/build.yaml
deleted file mode 100644
index 802ca61..0000000
--- a/dev/integration_tests/simple_codegen/build.yaml
+++ /dev/null
@@ -1,9 +0,0 @@
-# Read about `build.yaml` at https://pub.dev/packages/build_config
-builders:
-  simple:
-    import: "package:simple_codegen/builders.dart"
-    builder_factories:
-      - simpleBuilder
-    build_extensions: {'.spec':['.dart']}
-    auto_apply: all_packages
-    build_to: source
diff --git a/dev/integration_tests/simple_codegen/lib/builders.dart b/dev/integration_tests/simple_codegen/lib/builders.dart
deleted file mode 100644
index 2caa889..0000000
--- a/dev/integration_tests/simple_codegen/lib/builders.dart
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2014 The Flutter Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:build/build.dart';
-
-/// The builder factory used by the `build.yaml` script.
-Builder simpleBuilder(BuilderOptions options) => SimpleBuilder();
-
-/// A trivial builder which copies the contents of a `spec` file into a `dart` file.
-class SimpleBuilder extends Builder {
-  @override
-  Map<String, List<String>> get buildExtensions => const <String, List<String>>{'.spec' : <String>['.dart']};
-
-
-  @override
-  Future<void> build(BuildStep buildStep) async {
-    final AssetId output = buildStep.inputId.changeExtension('.dart');
-    final String contents = await buildStep.readAsString(buildStep.inputId);
-    buildStep.writeAsString(output, contents);
-  }
-}
diff --git a/dev/integration_tests/simple_codegen/pubspec.yaml b/dev/integration_tests/simple_codegen/pubspec.yaml
deleted file mode 100644
index eb9725f..0000000
--- a/dev/integration_tests/simple_codegen/pubspec.yaml
+++ /dev/null
@@ -1,38 +0,0 @@
-name: simple_codegen
-description: A package for testing codegen
-
-dependencies:
-  build: 1.3.0
-
-  _fe_analyzer_shared: 3.0.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  analyzer: 0.39.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  args: 1.6.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  async: 2.4.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  charcode: 1.1.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  collection: 1.14.12 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  convert: 2.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  crypto: 2.1.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  csslib: 0.16.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  glob: 1.2.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  html: 0.14.0+3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  js: 0.6.1+1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  logging: 0.11.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  meta: 1.1.8 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  node_interop: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  node_io: 1.1.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  package_config: 1.9.3 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  path: 1.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  pedantic: 1.9.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  pub_semver: 1.4.4 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  source_span: 1.7.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  string_scanner: 1.0.5 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  term_glyph: 1.1.0 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  typed_data: 1.1.6 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  watcher: 0.9.7+15 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-  yaml: 2.2.1 # THIS LINE IS AUTOGENERATED - TO UPDATE USE "flutter update-packages --force-upgrade"
-
-environment:
-  # The pub client defaults to an <2.0.0 sdk constraint which we need to explicitly overwrite.
-  sdk: ">=2.0.0-dev.68.0 <3.0.0"
-
-# PUBSPEC CHECKSUM: 8e8e
diff --git a/packages/flutter_tools/lib/src/codegen.dart b/packages/flutter_tools/lib/src/codegen.dart
index 6126768..6f90d90 100644
--- a/packages/flutter_tools/lib/src/codegen.dart
+++ b/packages/flutter_tools/lib/src/codegen.dart
@@ -139,6 +139,14 @@
     if (runCold) {
       return residentCompiler;
     }
+    globals.printError(<String>[
+      '"flutter generate" is deprecated, use "dart pub run build_runner" instead. ',
+      'The following dependencies must be added to dev_dependencies in pubspec.yaml:',
+      'build_runner: 1.10.0',
+      for (Object dependency in flutterProject.builders?.keys ?? const <Object>[])
+        '$dependency: ${flutterProject.builders[dependency]}'
+    ].join('\n'));
+
     final CodegenDaemon codegenDaemon = await codeGenerator.daemon(flutterProject);
     codegenDaemon.startBuild();
     final CodegenStatus status = await codegenDaemon.buildResults.firstWhere((CodegenStatus status) {
diff --git a/packages/flutter_tools/lib/src/commands/generate.dart b/packages/flutter_tools/lib/src/commands/generate.dart
index c124182..58c73a7 100644
--- a/packages/flutter_tools/lib/src/commands/generate.dart
+++ b/packages/flutter_tools/lib/src/commands/generate.dart
@@ -21,9 +21,20 @@
   String get name => 'generate';
 
   @override
+  bool get hidden => true;
+
+  @override
   Future<FlutterCommandResult> runCommand() async {
     Cache.releaseLockEarly();
     final FlutterProject flutterProject = FlutterProject.current();
+    globals.printError(<String>[
+      '"flutter generate" is deprecated, use "dart pub run build_runner" instead. ',
+      'The following dependencies must be added to dev_dependencies in pubspec.yaml:',
+      'build_runner: 1.10.0',
+      for (Object dependency in flutterProject.builders?.keys ?? const <Object>[])
+        '$dependency: ${flutterProject.builders[dependency]}'
+    ].join('\n'));
+
     final CodegenDaemon codegenDaemon = await codeGenerator.daemon(flutterProject);
     codegenDaemon.startBuild();
     await for (final CodegenStatus codegenStatus in codegenDaemon.buildResults) {
diff --git a/packages/flutter_tools/test/commands.shard/hermetic/generate_test.dart b/packages/flutter_tools/test/commands.shard/hermetic/generate_test.dart
index 06410b7..3439508 100644
--- a/packages/flutter_tools/test/commands.shard/hermetic/generate_test.dart
+++ b/packages/flutter_tools/test/commands.shard/hermetic/generate_test.dart
@@ -44,6 +44,28 @@
     });
   });
 
+  test('Outputs deprecation warning from flutter generate', () => testbed.run(() async {
+    final GenerateCommand command = GenerateCommand();
+    applyMocksToCommand(command);
+    globals.fs.file(globals.fs.path.join('lib', 'main.dart'))
+      .createSync(recursive: true);
+    globals.fs.currentDirectory
+      .childDirectory('.dart_tool')
+      .childDirectory('build')
+      .childDirectory('abcdefg')
+      .createSync(recursive: true);
+
+    await createTestCommandRunner(command)
+      .run(const <String>['generate']);
+
+    expect(testLogger.errorText, contains(
+      '"flutter generate" is deprecated, use "dart pub run build_runner" instead.'
+    ));
+    expect(testLogger.errorText, contains(
+      'build_runner: 1.10.0'
+    ));
+  }));
+
   test('Outputs error information from flutter generate', () => testbed.run(() async {
     final GenerateCommand command = GenerateCommand();
     applyMocksToCommand(command);